TLV2451IDBVR
Op Amp Single Low Power Amplifier R-R I/O ±3V/6V 5-Pin SOT-23 T/R
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Part Number : TLV2451IDBVR
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Package/Case : SOT23-5
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Brands : TI
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Components Categories : AmplifiersInstrumentation, OP Amps, Buffer Amps
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Datesheet : TLV2451IDBVR DataSheet (PDF)
Overview of TLV2451IDBVR
The TLV245x is a family of rail-to-rail input/output operational amplifiers that sets a new performance point for supply current and ac performance. These devices consume a mere 23 µA/channel while offering 220 kHz of gain-bandwidth product, much higher than competitive devices with similar supply current levels. Along with increased ac performance, the amplifier provides high output drive capability, solving a major shortcoming of older micropower rail-to-rail input/output operational amplifiers. The TLV245x can swing to within 250 mV of each supply rail while driving a 2.5-mA load. Both the inputs and outputs swing rail-to-rail for increased dynamic range in low-voltage applications. This performance makes the TLV245x family ideal for portable medical equipment, patient monitoring systems, and data acquisition circuits.
Three members of the family (TLV2450/3/5) offer a shutdown terminal for conserving battery life in portable applications. During shutdown, the outputs are placed in a high-impedance state and the amplifier consumes only 16 nA/channel. The family is fully specified at 3 V and 5 V across an expanded industrial temperature range (40°C to 125°C). The singles and duals are available in the SOT23 and MSOP packages, while the quads are available in TSSOP. The TLV2450 offers an amplifier with shutdown functionality all in a 6-pin SOT23 package, making it perfect for high density circuits.
Key Features
- Supply Current...23 µA/Channel
- Gain-Bandwidth Product...220 kHz
- Output Drive Capability...±10 mA
- Input Offset Voltage...20 µV (typ)
- VDD Range...2.7 V to 6 V
- Power Supply Rejection Ratio...106 dB
- Ultralow-Power Shutdown Mode
IDD ...16 nA/ch - Rail-To-Rail Input/Output (RRIO)
- Ultrasmall Packaging
- 5 or 6 Pin SOT-23 (TLV2450/1)
- 8 or 10 Pin MSOP (TLV2452/3)
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Number of channels | 1 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 6 |
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 2.7 | Rail-to-rail | In, Out |
GBW (typ) (MHz) | 0.22 | Slew rate (typ) (V/µs) | 0.11 |
Vos (offset voltage at 25°C) (max) (mV) | 1.5 | Iq per channel (typ) (mA) | 0.023 |
Vn at 1 kHz (typ) (nV√Hz) | 52 | Rating | Catalog |
Operating temperature range (°C) | -40 to 125, 0 to 70 | Offset drift (typ) (µV/°C) | 0.3 |
Input bias current (max) (pA) | 5000 | CMRR (typ) (dB) | 80 |
Iout (typ) (A) | 0.012 | Architecture | Bipolar |
Input common mode headroom (to negative supply) (typ) (V) | 0 | Input common mode headroom (to positive supply) (typ) (V) | 0 |
Output swing headroom (to negative supply) (typ) (V) | 0.07 | Output swing headroom (to positive supply) (typ) (V) | -0.03 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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